package whf.framework.exception;

/**
 * 数据访问异常<br>
 * 所有数据操作异常的父类
 * @author wanghaifeng
 *
 */
public class DAOException extends AppException{
	private static final long serialVersionUID=0;

	public DAOException() {
		super();
	}

	public DAOException(String message, Throwable cause) {
		super(message, cause);
	}

	public DAOException(String message) {
		super(message);
	}

	public DAOException(Throwable cause) {
		super(cause);
	}

}
